National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Sioux County Regional Airport (KSXK)

Lat: 42.99°NLon: 96.16°WElev: 1409ft.

Overcast

39°F

4°C

Humidity 87%
Wind Speed NW 16 mph
Barometer 30.13 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 5 Nov 5:35 pm CST
Extended Forecast for

Rock Valley IA

  • This Afternoon

    This Afternoon: A chance of sprinkles. Cloudy, with a high near 45. North wind around 10 mph.

    High: 45 °F

    Chance
    Sprinkles

  • Tonight

    Tonight: Cloudy, with a low around 32. North wind around 5 mph becoming calm in the evening.

    Low: 32 °F

    Cloudy

  • Friday

    Friday: Cloudy, then gradually becoming mostly sunny, with a high near 45. Calm wind.

    High: 45 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Increasing clouds, with a low around 33. Calm wind becoming south around 5 mph.

    Low: 33 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 56. South wind around 5 mph.

    High: 56 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 36. Southwest wind around 5 mph becoming calm.

    Low: 36 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

Detailed Forecast

This Afternoon
A chance of sprinkles. Cloudy, with a high near 45. North wind around 10 mph.
Tonight
Cloudy, with a low around 32. North wind around 5 mph becoming calm in the evening.
Friday
Cloudy, then gradually becoming mostly sunny, with a high near 45. Calm wind.
Friday Night
Increasing clouds, with a low around 33. Calm wind becoming south around 5 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 56. South wind around 5 mph.
Saturday Night
Partly cloudy, with a low around 36. Southwest wind around 5 mph becoming calm.
Sunday
Sunny, with a high near 60.
Sunday Night
Mostly clear, with a low around 42.
Monday
Sunny, with a high near 63.
Monday Night
Mostly clear, with a low around 36.
Tuesday
Mostly sunny, with a high near 57.
Tuesday Night
Partly cloudy, with a low around 37.
Veterans Day
Sunny, with a high near 58.
Wednesday Night
Mostly clear, with a low around 38.
Thursday
Mostly sunny, with a high near 57.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Rock Valley IA
 43.22°N 96.28°W (Elev. 1247 ft)
Last Update:
2:58 pm CST Nov 5, 2026
Forecast Valid:
5pm CST Nov 5, 2026-6pm CST Nov 12, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation